/* $RCSfile$ * $Author: aherraez $ * $Date: 2009-01-15 21:00:00 +0100 (Thu, 15 Jan 2009) $ * $Revision: 7752 $ * * Copyright (C) 2003-2009 The Jmol Development Team * * Contact: jmol-developers@lists.sf.net * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ /* Based on _VrmlExporter by rhanson and Help from http://x3dgraphics.com/examples/X3dForWebAuthors/index.html */ package org.jmol.export; import java.util.Map; import javajs.util.A4; import javajs.util.Lst; import javajs.util.P3; import javajs.util.PT; import javajs.util.T3; import javajs.util.BS; import org.jmol.util.Font; import org.jmol.util.GData; import org.jmol.viewer.Viewer; public class _X3dExporter extends _VrmlExporter { public _X3dExporter() { super(); useTable = new UseTable("USE='"); } @Override protected void outputHeader() { output("\n"); output("\n"); output("" + "\n"); output("\n"); output("\n"); output("\n"); output("\n"); output("\n"); output("\n"); output("\n"); output("\n"); output("\n"); output("\n"); // puts the vwr into model-rotation mode output("\n"); // next is an approximation only float angle = getViewpoint(); output("\n"); output("\n \n\n"); commentChar = null; outputInitialTransform(); } @Override protected void outputAttrPt(String attr, T3 pt) { output(" " + attr + "='" + pt.x + " " + pt.y + " " + pt.z + "'"); } @Override protected void pushMatrix() { output("\n"); } @Override protected void outputAttr(String attr, float x, float y, float z) { output(" " + attr + "='" + round(x) + " " + round(y) + " " + round(z) + "'"); } @Override protected void outputRotation(A4 a) { output(" rotation='" + a.x + " " + a.y + " " + a.z + " " + a.angle + "'"); } @Override protected void outputFooter() { useTable = null; popMatrix(); popMatrix(); output("\n"); output("\n"); } @Override protected void outputAppearance(short colix, boolean isText) { String def = getDef((isText ? "T" : "") + colix); output(""); else output(color + "' transparency='" + translucencyFractionalFromColix(colix) + "'/>" ); } else output(def +">"); output(""); } @Override protected void outputChildShapeStart() { outputShapeStart(); } @Override protected void outputShapeStart() { output(""); outputFaceSetStart(); } @Override protected void outputChildStart() { // not used! } @Override protected void outputChildClose() { // not used! } @Override protected void outputDefChildFaceSet(String child) { if (child != null) output("DEF='" + child + "'"); } @Override protected void outputFaceSetStart() { output("\n"); } @Override protected void outputUseChildClose(String child) { output(child + "/>"); } @Override protected void outputChildShapeClose() { outputShapeClose(); } @Override protected void outputShapeClose() { output("\n"); } @Override protected void outputCloseTag() { output(">\n"); } @Override protected void outputTriangle(T3 pt1, T3 pt2, T3 pt3, short colix) { // nucleic base // cartoons output("\n"); output(""); output(""); output("\n"); outputAppearance(colix, false); output("\n\n"); } @Override protected void outputCircle(P3 pt1, P3 pt2, float radius, short colix, boolean doFill) { // not fixed -- still duplicated in X3d if (doFill) { // draw filled circle pushMatrix(); output("translation='"); tempV1.ave(tempP3, pt1); output(tempV1); output("'>"); pushMatrix(); output ("rotation='1 0 0 1.5708'"); float height = pt1.distance(pt2); outputAttr("scale", radius, height, radius); output(">"); outputCylinderChildScaled(colix, GData.ENDCAPS_FLAT); popMatrix(); output(""); popMatrix(); return; } // draw a thin torus String child = getDef("C" + colix + "_" + radius); pushMatrix(); outputTransRot(tempP3, pt1, 0, 0, 1); tempP3.set(1, 1, 1); tempP3.scale(radius); outputAttr("scale", tempP3.x, tempP3.y, tempP3.z); output(">\n"); pushMatrix(); output(""); outputAppearance(colix, false); output(""); popMatrix(); } else { output(child + ">"); } output("\n"); popMatrix(); } @Override protected void outputGeometry(T3[] vertices, T3[] normals, short[] colixes, int[][] indices, short[] polygonColixes, int nVertices, int nPolygons, BS bsPolygons, int faceVertexMax, Lst colorList, Map htColixes, P3 offset) { output(" creaseAngle='0.5'\n"); if (polygonColixes != null) output(" colorPerVertex='false'\n"); // coordinates, part 1 output("coordIndex='\n"); int[] map = new int[nVertices]; getCoordinateMap(vertices, map, null); outputIndices(indices, map, nPolygons, bsPolygons, faceVertexMax); output("'\n"); // normals, part 1 Lst vNormals = null; if (normals != null) { vNormals = new Lst(); map = getNormalMap(normals, nVertices, null, vNormals); output(" solid='false'\n normalPerVertex='true'\n normalIndex='\n"); outputIndices(indices, map, nPolygons, bsPolygons, faceVertexMax); output("'\n"); } map = null; // colors, part 1 if (colorList != null) { output(" colorIndex='\n"); outputColorIndices(indices, nPolygons, bsPolygons, faceVertexMax, htColixes, colixes, polygonColixes); output("'\n"); } output(">\n"); // closes IndexedFaceSet opening tag // coordinates, part 2 output("\n"); // normals, part 2 if (normals != null) { output("\n"); } // colors, part 2 if (colorList != null) { output("\n"); } } @Override protected void outputTextPixel(P3 pt, int argb) { // // text only // String color = rgbFractionalFromArgb(argb); // output("\n"); // output(""); // output("'"); // } else { // output(child + ">"); // } // output("\n"); // output("\n"); } @Override void plotText(int x, int y, int z, short colix, String text, Font font3d) { // output(""); // // These x y z are 3D coordinates of echo or the atom the label is attached // // to. // output("" // + "" // + ""); // outputAppearance(colix, true); // output(""); // output(""); // } else { // output(fontstyle + "/>"); // } // output(""); // output(""); // output(""); // } else { // output(fontChild + ">"); // } // output("\n"); // output("\n"); // // /* // * Unsolved issues: # Non-label texts: echos, measurements :: need to get // * space coordinates, not screen coord. # Font size: not implemented; 0.4A // * is hardcoded (resizes with zoom) Java VRML font3d.fontSize = 13.0 size // * (numeric), but in angstroms, not pixels font3d.fontSizeNominal = 13.0 # // * Label offsets: not implemented; hardcoded to 0.25A in each x,y,z # // * Multi-line labels: only the first line is received # Sub/superscripts not // * interpreted // */ } // @Override // protected void outputCone(P3 ptBase, P3 ptTip, float radius, // short colix) { // float height = ptBase.distance(ptTip); // pushMatrix(); // outputTransRot(ptBase, ptTip, 0, 1, 0); // outputAttr("scale", radius, height, radius); // outputCloseTag(); // outputShapeStart(); // String child = getDef("c"); // if (child.charAt(0) == '_') { // outputDefChildFaceSet(child); // outputConeGeometry(true); // outputCloseFaceSet(); // } else { // outputChildClose(child); // } // outputAppearance(colix, false); // outputShapeClose(); // popMatrix(); // } // // @Override // protected boolean outputCylinder(P3 ptCenter, P3 pt1, P3 pt2, // short colix, byte endcaps, float radius, P3 ptX, P3 ptY, boolean checkRadius) { // float height = pt1.distance(pt2); // pushMatrix(); // if (ptX == null) { // outputTransRot(pt1, pt2, 0, 1, 0); // outputAttr("scale", radius, height, radius); // } else { // outputAttrPt("translation", ptCenter); // outputQuaternionFrame(ptCenter, ptY, pt1, ptX, 2, 2, 2); // pt1.set(0, 0, -0.5f); // pt2.set(0, 0, 0.5f); // } // outputCloseTag(); // outputCylinderChildScaled(colix, endcaps); // popMatrix(); //// if (endcaps == GData.ENDCAPS_SPHERICAL) { //// outputSphere(pt1, radius * 1.01f, colix, true); //// outputSphere(pt2, radius * 1.01f, colix, true); //// } // return true; // } // // @Override // protected void outputCylinderChildScaled(short colix, // byte endcaps) { // outputShapeStart(); // String child = getDef("C" + "_" + endcaps); // if (child.charAt(0) == '_') { // outputDefChildFaceSet(child); // outputCylinderGeometry(endcaps); // outputCloseFaceSet(); // } else { // outputUseChildClose(child); // } // outputAppearance(colix, false); // outputShapeClose(); // } // @Override // protected void outputSurface(T3[] vertices, T3[] normals, // short[] colixes, int[][] indices, // short[] polygonColixes, // int nVertices, int nPolygons, int nTriangles, BS bsPolygons, // int faceVertexMax, short colix, // Lst colorList, Map htColixes, P3 offset) { // output(""); // outputAppearance(colix, false); // output("\n"); // } }